From e7c40851fd7989dad297988b6343f4e3cb687292 Mon Sep 17 00:00:00 2001 From: Julian Andres Klode Date: Tue, 27 Sep 2011 19:00:49 +0200 Subject: [PATCH] staging: nvec: Introduce nvec_gpio_set_value() Introduce nvec_gpio_set_value(), which works like gpio_set_value(), but also creates a debugging message, if that's enabled. Signed-off-by: Julian Andres Klode Acked-by: Marc Dietrich Signed-off-by: Greg Kroah-Hartman --- drivers/staging/nvec/nvec.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index fb0f51a2b0bf..17f5abfcb780 100644 --- a/drivers/staging/nvec/nvec.c +++ b/drivers/staging/nvec/nvec.c @@ -114,6 +114,13 @@ static void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg) atomic_set(&msg->used, 0); } +static void nvec_gpio_set_value(struct nvec_chip *nvec, int value) +{ + dev_dbg(nvec->dev, "GPIO changed from %u to %u\n", + gpio_get_value(nvec->gpio), value); + gpio_set_value(nvec->gpio, value); +} + void nvec_write_async(struct nvec_chip *nvec, const unsigned char *data, short size) { -- 2.30.2